Siemens 3VA6460-8HN31-0AA0 Molded Case Circuit Breaker
- 600A
- 3 Pole
- Panel Mount
Siemens
3VA6460-8HN31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA6460-8HN31-0AA0
Quantity
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Siemens 3VA6460-8HN31-0AA0 - 600A 3 Pole Molded Case Circuit Breaker
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Description
Built to handle high fault currents, the Siemens 3VA6460-8HN31-0AA0 is a 600-amp, 3-pole molded case circuit breaker. It is part of the SENTRON 3VA6 series, offering robust protection for industrial facilities. Designed for panel-mount configurations, this MCCB integrates seamlessly into Siemens P4 and P5 panelboards, switchboards, and motor control centers. The breaker features an ETU350 LSI electronic trip unit and delivers a powerful 150 kAIC interrupting capacity at 480VAC.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA6 |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 150kA @ 480Y/277VAC, 150kA @ 480VAC, 50kA @ 600Y/347VAC, 50kA @ 600VAC |
| Amperage Range | 240-600A |
|---|
| Frame Type | 3VA64 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4, P5 Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Communication Module, Lug Kits |
|---|---|
| Accessories | Nut Keeper Kit |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Current Limiting, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
6 answersWhich Siemens distribution equipment accepts the 3VA6460-8HN31-0AA0 breaker?
This 3VA64 frame breaker is engineered for use in Siemens P4 and P5 panelboards, as well as compatible Siemens switchboards and motor control centers.
What does the LSI designation mean on this electronic trip unit?
LSI stands for Long-Time, Short-Time, and Instantaneous trip functions. This allows electricians to precisely adjust overload protection, short-circuit delay, and immediate fault clearing to ensure proper selective coordination with downstream devices.
Is the 3VA6460-8HN31-0AA0 suitable for high-fault 480V industrial applications?
Yes, it is highly capable in high-fault environments, offering an interrupting rating of 150kAIC at 480VAC and 277VAC.
Can this breaker be applied to 347V lighting or distribution circuits?
Yes, it supports 347VAC applications with a short-circuit interrupting rating of 50kAIC, making it suitable for Canadian or specific industrial 600Y/347V systems.
How does the solid-state trip unit improve system safety compared to thermal-magnetic options?
The solid-state electronic trip unit provides highly accurate, adjustable LSI settings. This precision is essential for arc flash mitigation and ensuring that the breaker closest to a fault trips first, minimizing power outages in the rest of the facility.
Does this 600A breaker require a specific mounting hardware kit for panel installation?
As a panel mount, feed-thru breaker, it requires the appropriate strap kit or mounting hardware specific to the Siemens P4 or P5 panelboard, switchboard, or motor control center it is being installed in.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
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Rating
2 reviews
- PMPete M.Verified BuyerRated 5 out of 5 stars9/17/26Great price and avail
Great price and showed up when I needed it.
- RSRochelle S.Verified BuyerReviewingSiemens 3VA6225-5HL31-0AA0 - 250A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/2/25Smooth Transaction, Great Seller, Solid product
I've ordered from SuperBreakers a couple times over the years. They have great customer service, knowledgeable employees, and I got my breaker in the expected timeline. I HIGHLY RECOMMEND this shop if you are a fellow circuit breaker enthusiast!
Siemens makes a reliable product. Y'all already know.